MM158 Overview
Description
Forward Voltage, note 1 Forward Voltage, note 1 Forward Voltage, note 1 Forward Voltage, note 1 Forward Voltage, note 1 Forward Voltage, note 1 Forward Voltage, note 1 SYMBOL VD1 VD2 VD3 VD4 VD5 VD6 VD7 CONDITIONS IF= 10 A IF= 50 A IF= 100 A IF= 200 A IF= 400 A IF= 200 A, TA= -55° C IF= 200 A, TA= 125° C MIN TYP. 780 845 875 905 1100 985 790 MAX 830 900 940 975 UNIT mV mV mV mV mV mV mV PRELIMINARY 1070 865 SYMBOL CONDITIONS MIN TYP.
Key Features
- Designed for use with NiH battery cells on spacecraft
- Thermally activated non-dissipative permanent battery bypass
- Charge/discharge diodes are replaced by a permanent low resistance short to bypass cell after open failure
- Compact, rugged construction offers weight and cost savings
- Can modify leads, available in different lengths
- Radiation tolerant to 300 Mrad total dose
- Discrete diodes screened and qualified per Microsemi PS11.50
- Multiple shorting points for redundant short activation BATTERY CELL BYPASS/SHORTING MODULE
